Struct sccache::lru_disk_cache::lru_cache::Count

pub struct Count;

Size limit based on a simple count of cache items.

Trait Implementations

impl<K, V> CountableMeterWithMeasure<K, V, ()> for Count

pub fn meter_add(&self, _current: (), _amount: ())

Add amount to current and return the sum.

pub fn meter_sub(&self, _current: (), _amount: ())

Subtract amount from current and return the difference.

pub fn meter_size(&self, _current: ()) -> Option<u64>

Return current as a usize if possible, otherwise return None.

impl<K, V> Meter<K, V> for Count

type Measure = ()

Don't store anything, the measurement can be derived from the map.

pub fn measure<Q: ?Sized>(&self, _: &Q, _: &V) where
    K: Borrow<Q>, 

Don't actually count anything either.